class Solution {
public:
    vector<int> twoSum(vector<int>& nums, int target) {
        int n = nums.size();
        for(int i = 0;i < n;i++){
            for(int j = i + 1;j < n;j++){
                if (nums[i]+nums[j] == target){
                    return {i,j};
                }
            }
        }
        return {};
    }
};